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Overview

overview

7

Static

static

3

5fd0425eaa...18.exe

windows7-x64

7

5fd0425eaa...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2024, 08:48

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General

  • Target

    5fd0425eaa0775bfcdd5615637eab952_JaffaCakes118.exe

  • Size

    309KB

  • MD5

    5fd0425eaa0775bfcdd5615637eab952

  • SHA1

    06858f8a31bd339f0a9f872d35b23c02d64435e8

  • SHA256

    6433d9ce6c60db4cf1fc329567d5433395053e798a6af085648440e8badafa17

  • SHA512

    6ad0670627e0be08c2983b7b3515d066346f315bcf494bb187abeca1238c4f3f60ffabadbb02ff655a3d0b48d2863b162a10b6e31c968e8db28c4946f31532fa

  • SSDEEP

    6144:q9RciFK2y6nl2KuSyJnuAQ0Fj6QiwqFauz1rMegOCTuRn:ORzFKmnl2KGnuAPFjdTqX1oZTk

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Kills process with taskkill 1 IoCs
    evasion
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5fd0425eaa0775bfcdd5615637eab952_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5fd0425eaa0775bfcdd5615637eab952_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2308 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\5fd0425eaa0775bfcdd5615637eab952_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\lcotmrkb.exe -f
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2928
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /pid 2308
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2992
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 3 127.1
        3⤵
        • Runs ping.exe
        PID:2260
      • C:\Users\Admin\AppData\Local\lcotmrkb.exe
        C:\Users\Admin\AppData\Local\lcotmrkb.exe -f
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\lcotmrkb.exe
    Filesize

    309KB

    MD5

    5fd0425eaa0775bfcdd5615637eab952

    SHA1

    06858f8a31bd339f0a9f872d35b23c02d64435e8

    SHA256

    6433d9ce6c60db4cf1fc329567d5433395053e798a6af085648440e8badafa17

    SHA512

    6ad0670627e0be08c2983b7b3515d066346f315bcf494bb187abeca1238c4f3f60ffabadbb02ff655a3d0b48d2863b162a10b6e31c968e8db28c4946f31532fa

    Download Submit

  • memory/1284-14-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/1284-17-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/1284-21-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/1284-20-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/1284-11-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/1284-10-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/1284-19-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/1284-15-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/1284-12-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/1284-16-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/1284-18-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/2308-0-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2308-2-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/2308-1-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download

  • memory/2308-5-0x0000000001000000-0x00000000010A8000-memory.dmp

    Filesize

    672KB

    Download